• TAPPI UM 411 : 2011

    Current The latest, up-to-date edition.

    OPACITY OF PAPER USING 45 DEGREE/0 DEGREE GEOMETRY REFLECTOMETER

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  31-12-2010

    Publisher:  Technical Association of the Pulp & Paper Industry

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    Table of Contents - (Show below) - (Hide below)

    Scope
    Safety precautions
    Definitions
    Apparatus
    Test specimens
    Conditioning
    Calibration
    Procedure
    Report
    Precision
    Keywords
    Literature cited
    Additional information

    Abstract - (Show below) - (Hide below)

    Evaluates paper opacity by measuring the ratio of the reflectance of paper backed by black and white using an instrument equivalent to the geometry of the TAPPI brightness measurement instrument.

    General Product Information - (Show below) - (Hide below)

    Document Type Useful Method
    Publisher Technical Association of the Pulp & Paper Industry
    Status Current

    Standards Referencing This Book - (Show below) - (Hide below)

    TAPPI T 400 : 2011 SAMPLING AND ACCEPTING A SINGLE LOT OF PAPER, PAPERBOARD, CONTAINERBOARD, OR RELATED PRODUCT
    TAPPI T 542 : OM 88 COEFFICIENT OF FRICTION (ANGLE OF SLIDE) OF PACKAGING PAPERS (INCLINED PLANE METHOD)
    TAPPI/ANSI T 402 sp:2013 STANDARD CONDITIONING AND TESTING ATMOSPHERES FOR PAPER, BOARD, PULP HANDSHEETS, AND RELATED PRODUCTS
    TAPPI T 425 : 2011 OPACITY OF PAPER (15/D GEOMETRY, ILLUMINANT A/2 DEGREES, 89% REFLECTANCE BACKING AND PAPER BACKING)
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